Mystery of the Munitions Murders!
A private eye and his secretary probe a murder and find an international spy.
Jane WymanRobbie Vance
Jerome CowanSam Campbell
Faye EmersonAnn Marlow
Charles LangPaul Goff
Eleanor ParkerIrene Carr
Stuart CrawfordLarry Borden
Cy KendallMax Ambers
Charles Cahill WilsonDistrict Attorney HyattRoy BrentRoy - Waiter (uncredited)
Jack CheathamDeputy (uncredited)
George GuhlHarry - Jailer (uncredited)
Creighton HaleHorace Grayson (uncredited)
Stuart HolmesHotel Tenant (uncredited)
Fred KelseyDad Martin (uncredited)
Bill KennedyHospital Attendant (uncredited)
